30426032 has 40 divisors (see below), whose sum is σ = 72557856. Its totient is φ = 12036096.

The previous prime is 30426023. The next prime is 30426037. The reversal of 30426032 is 23062403.

It is a junction number, because it is equal to n+sod(n) for n = 30425995 and 30426013.

It is not an unprimeable number, because it can be changed into a prime (30426037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8993 + ... + 11904.

Almost surely, 2^30426032 is an apocalyptic number.

It is an amenable number.

30426032 is an abundant number, since it is smaller than the sum of its proper divisors (42131824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30426032 is a wasteful number, since it uses less digits than its factorization.

30426032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20925 (or 20919 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 30426032 is about 5515.9796953941. The cubic root of 30426032 is about 312.1872095834.

Adding to 30426032 its reverse (23062403), we get a palindrome (53488435).

The spelling of 30426032 in words is "thirty million, four hundred twenty-six thousand, thirty-two".